baber/WOPTO huggingface dataset:
Patent CA-2170901-A1 (CA)
Inventor: DEVAUX BRIGITTE
IPC: C12N1/21
Filed: 1994-09-01
Abstract: La présente invention concerne une molécule d'acide nucléique ayant une séquence de nucléotides codant pour la glycoprotéine humaine de myéline d'oligodendrocytes, qui est un auto-antigène lié aux maladies démyélisantes auto-immunes. La présente invention concerne également une glycoprotéine humaine de myéline d'oligodendrocytes ou des fragments antigéniques, produits par recombinaison. Les fragments antigéniques de la glycoprotéine de myéline d'oligodendrocytes qui peuvent être préparés par synthèse, représentent des épitopes de cellules T de la glycoprotéine humaine de myéline d'oligodendrocytes. La glycoprotéine humaine de myéline d'oligodendrocytes et les fragments de celle-ci sont utiles pour diagnostiquer et traiter des maladies auto-immunes. On décrit en outre des méthodes de dépistage et la mise au point de thérapies utiles pour le traitement de maladies auto-immunes.
Patent CA-2172437-A1 (CA)
Title: Abrasive Machining Apparatus Equipped with a Device for Facilitating Replacement of Abrasive Tape
Inventor: KIRIYAMA KAZUO
IPC: B24B19/12
Filed: 1996-03-22
Abstract: An  apparatus  for  abrasive  machining  of  a  predetermined portion of a workpiece such that an abrasive tape and the workpiece are moved relative to each other while the tape is held in pressing contact with the predetermined portion of the workpiece, and such that the abrasive tape is fed in the longitudinal  direction,  the  apparatus  including  a  tape holding portion, and a tape cartridge removably held by the tape holding portion and carrying the abrasive tape, wherein the cartridge  includes  a housing,  a tape  supply portion disposed in the housing and accommodating an unused length of the tape such that a portion of the unused length is exposed outside the housing, a pressing member attached to the housing, for pressing the portion of the unused length outside the housing onto the predetermined portion of said workpiece, and a take-up portion disposed in the housing and accommodating a used length of the tape which has been used for abrasive machining of the predetermined portion of the workpiece in pressing contact therewith. The tape holding portion may include two or more tape holders each holding the tape cartridge.
Patent CA-2172689-A1 (CA)
Title: Method and apparatus for determining the wax appearance temperature of paraffinic petroleum oils
Inventor: CAMPAGNOLO EUGENIO ANDRE
IPC: G01N33/28
Filed: 1996-03-26
Abstract: A method and apparatus for determining the wax appearance temperature of paraffinic petroleum oils comprises measuring and plotting the density of the paraffinic oil as a function of temperature at constant pressure, the wax appearance temperature being given by the inflexion point of the graph.
Patent CA-2179024-A1 (CA)
Inventor: MONTGOMERY CARL T
IPC: E21B49/00
Filed: 1994-12-14
Abstract: L'invention concerne un système (10) et un procédé de surveillance d'un champ de stimulation matricielle permettant la commande en temps réel, l'optimisation et l'évaluation, après travail, de traitements matriciels. Sur la base des pressions de fond de puits ou des pressions de réflexion de la colonne à spirale, calculées ou mesurées, le système (10) et le procédé permettent la prévision d'une détérioration ou dommage de prétraitement à partir d'un test échelonné, et, ensuite la détermination de l'évolution de l'élimination du domage, en fonction du volume de fluide de traitement, en temps réel. Grâce audit procédé et audit système (10), l'on obtient des informations en temps réel sur l'utilisation de déflecteurs, le niveau du traitement, le rayon de détérioration et d'autres paramètres importants relatifs au puits de forage.
Patent CA-2180646-A1 (CA)
Inventor: SALMON AVRAHAM
IPC: B25B13/48
Filed: 1994-01-07
Abstract: An extractor (10) for removing a broken bolt stud having a pre-drilled bore from a threaded bore including a cylindrical body (12) having a drive head (14) on one end and expander (16) on the opposite end. A collet (18) is movably attached to the cylindrical body (12) by threads (17) permitting lateral movement of the expander (16) against the gripping means (26) causing them to expand and engage the pre-drilled bore. Rotation of the expander (16) permits removal of the broken bolt stud due to the friction between the extractor (10) and the stud.
Patent CA-2181960-A1 (CA)
Title: A deactivatable security strip and a process and a facility for manufacture of a deactivatable security strip
Inventor: ROBERTSON PAUL
IPC: G08B13/24
Filed: 1996-07-24
Abstract: The invention relates to a deactivatable security strip, as well as to a process and a facility for manufacture of a deactivatable security strip (1), particularly suitable for article surveillance in retail stores.  The invention is based on the problem of proposing a security strip (1), which can be manufactured cost-effectively.          The invention solves the problem by treating the semi-hard or hard magnetic strip (3), applying current to periodic consecutive sections (4b) of a specified length (b) a specified distance apart (a), in such a way that the remanent magnetisation component (M1r) parallel to the longitudinal axis (: = easy axis) of the semi-hard or hard magnetic strip (3) in the sections (4b) is less than the remanent magnetisation component (M0r) in the intervening, untreated sections (4a).
Patent CA-2183411-A1 (CA)
Inventor: SHERMAN MICHAEL J
IPC: H04L12/66
Filed: 1996-08-15
Abstract: A wireless, dynamically and autonomously reconfigurable link layered communication network and method.  The network self-optimizes communication paths within the network.  A plurality of communication nodes form the network with each node having a transceiver for receiving and transmitting messages.  Prioritized routing lists to all other nodes are stored at each node and updated. Each communication node can be an origination node and a destination node as well as serving as message repeater nodes.
Patent CA-2183819-A1 (CA)
Title: Chocolate confectionery products containing peanuts
Inventor: PATTERSON GORDON
IPC: A23L25/00
Filed: 1996-08-21
Abstract: The present invention is directed to chocolate confectionery containing roasted high oleic acid peanuts, in whole, or in part, and a process for malting same.
Patent CA-2184360-A1 (CA)
Inventor: DEVLIN DAVID JAMES
IPC: H01J29/04
Filed: 1995-02-14
Abstract: Un émetteur d'électrons à émission de champ comprend une électrode constituée d'au moins une fibre composite de diamant, de carbone similaire au diamant ou de carbone vitreux. Cette fibre composite comprend une âme non constituée de diamant et un revêtement en diamant, en carbone similaire au diamant ou en carbone vitreux qui recouvre l'âme non constituée de diamant. L'invention concerne également des dispositifs électroniques qui utilisent un tel émetteur d'électrons à émission de champ.
Patent CA-2185906-A1 (CA)
Title: Rendering 3-d scenes in computer graphics
Inventor: LITTLEWOOD SAMUEL
IPC: G06T15/40
Filed: 1995-03-31
Abstract: A method of rendering a 2-D image includes the steps of analysingsurfaces facing a viewing direction into scanline sequences which represent continuous surfaces, checking depth values of those surfaces relative to a viewing position and discarding without rendering those objects or surfaces lying behind a foremost surface. This has the effect of extending the scanline algorithum to reduce the amount of work managing and processing lists of faces by exploiting the fact that most 3-D scenes are constructed from continuous surfaces made up of adjoining faces.
Patent CA-2185927-A1 (CA)
Inventor: DAY MICHAEL ROBIN
IPC: G06T15/04
Filed: 1995-03-31
Abstract: Un procédé de mappage de texture utilisé en infographie consiste à déterminer une image à restituer sous forme d'une série de polygones de destination, à identifier l'objet ou chaque objet d'image à restituer se présentant sous forme d'un ou de plusieurs polygones-sources texturés, à sous-diviser le polygone ou chaque polygone-source texturé d'un objet le long de plans de distance constante à partir d'une position de visualisation, et à restituer les sous-polygones obtenus sur les polygones de destination de l'image par mappage à simple balayage. Cette technique réduit sensiblement le volume de traitement mathématique, notamment de division.
Patent CA-2186639-A1 (CA)
Inventor: BEACH DAVID H
IPC: C12Q1/68
Filed: 1995-04-14
Abstract: L'invention porte sur la découverte de cellules eukaryotes, de mammifères en particulier, d'une nouvelle famille de protéines régulatrices du cycle cellulaire (protéines CCR). Ainsi qu'on le décrit ici, ladite famille comporte un polypeptide d'un poids moléculaire apparent de 16 kDa et un polypeptide d'un poids moléculaire approximatif de 15 kDa pouvant tous deux agir comme inhibiteurs de la progression du cycle cellulaire et donc finalement de la croissance cellulaire. Jouant un rôle similaire à celui des points de contrôle p21 et p 53, lesdites protéines CCR peuvent donc agir en coordination avec la protéine régulatrice du cycle cellulaire, la rétinoblastome (RB). Ladite famille comporte en outre une protéine d'un poids moléculaire apparent de 13,5 kDa, la "p,13,5" qui, comme la p16 et la p15, devrait intervenir dans la régulation du cycle cellulaire.
Patent CA-2188974-A1 (CA)
Inventor: LUBACHEVSKY BORIS DMITRIEVICH
IPC: H04M3/42
Filed: 1996-10-28
Abstract: A service establishes conference mailboxes (CMB) for specified durations of time upon request by a user.  The CMB service permits a CMB to be accessed by any number of other users authorized by the requesting user.  The CMB service also advantageously conferences together authorized users accessing a CMB concurrently.  The CMB is advantageously implemented by a CMB control system comprising a processor and memory, which CMB control system is connected to a communications network.
Patent CA-2189175-A1 (CA)
Inventor: MURAKAMI ATSUSHI
IPC: B01F1/00
Filed: 1996-10-30
Abstract: According to the present invention there is provided a purifying method wherein very fine organisms such as protozoa and plankton, or bacteria or virus, or those with which or on which they are symbiotic or parasitic, are subjected to the action of ozonized water for killing, or oils, fats, resins, or other contaminants, adhered to objects are subjected to the action of ozonized water for exfoliation from the objects.
Patent CA-2190949-A1 (CA)
Title: Apparatus for pressure-molding items made of plastics
Inventor: ALIERI RODIERO
IPC: B29C43/34
Filed: 1995-05-17
Abstract: The apparatus comprises a rotating carousel provided with pressure-molding units for items made of plastics. Each unit comprises a mold having a molding cavity into which a dose of plastics is brought by means of a feeding head which is rotatable outside of the carousel, said dose being removed from an extrusion device by means of removal elements which are rigidly coupled to the head.
Patent CA-2192720-A1 (CA)
Inventor: RAGLAND FRANK ROWLAND JR
IPC: H01J29/07
Filed: 1996-12-12
Abstract: An improved color picture tube includes an evacuated glass envelope having a rectangular faceplate panel. The panel includes a shadow mask assembly mounted therein. The shadow mask assembly includes a shadow mask formed from a first metal having a first coefficient of thermal expansion, and a frame formed from a second metal having a second coefficient of thermal expansion. The first coefficient of thermal expansion is substantially lower than the second coefficient of thermal expansion. The improvement comprises the shadow mask being interconnected with the frame by a plurality of bimetallic elements, each of the elements having a first end attached to the frame and a second end attached to the mask. Each bimetallic element is formed of materials that cause a bending of the element an amount related to the thermal expansion of the frame.
Patent CA-2198246-A1 (CA)
Title: Method for heat treating a metal component
Inventor: WEI DANIEL C
IPC: B60B3/06
Filed: 1995-08-21
Abstract: A method for heat treating a metal component (10) uses a first heating system (station #2 to station #6) having a first high intensity heating portion (station #2 and station #3) to rapidly heat the component (10) to a desired temperature and a second heating portion (station #4 to station #6) to maintain the component (10) temperature for solution heat treatment. The heating system (44) is an indexing-type system which includes a plurality of individual heating stations to effect solution heat treatment of the component (10). Following quenching (station #7), a second heating system (station #8 to station #12) having a first high intensity heating portion (station #8 and station #9) to rapidly heat the component (10) to a desired temperature and a second heating portion (station #10 to station #12) to maintain the component (10) temperature artificially ages the component (10).
Patent CA-2198268-A1 (CA)
Inventor: HEARN JAMES P
IPC: A61B17/88
Filed: 1997-02-21
Abstract: A plate holding drill guide or "trocar" is disclosed including a member having a channel with an internal diameter.  A cannulated holding member having prongs is disposed, at least in part, within the channel.  A cannula extends through the prongs.          At one end, the prongs are flanged outward.  The flanged portion has an external diameter which is greater than the internal diameter of the channel.  The sliding member is displaceable over the flanged portion of the prongs.  When an annular frame of a bone plate is disposed between the prongs and the sliding member is moved toward the flanged portion, the prongs grip the frame.          A drill may be guided between the prongs through the cannula.    A method is disclosed for holding a bone plate.  An annular frame of the bone plate is positioned between prongs and aligned with a cannula extending between the prongs.  A member is displaced along the prongs.  The prongs are deflected inward, gripping the frame.
Patent CA-2198879-A1 (CA)
Title: Apparatus and method for performing aneurysm repair
Inventor: AHN SAM S
IPC: A61F2/86
Filed: 1995-09-05
Abstract: The present invention is an apparatus and method of treating an aneurysm by applying to an aneurysmal blood vessel (22) a band (26) around its exterior surface, at the position where the attachment system (10a) of the graft (16) attaches the graft to the vessel. The band can be in the form of a strap with an attachment means such as hook and loop, clasp, sewn onto the vessel, or a heat sealing to the vessel.
Patent CA-2199697-A1 (CA)
Inventor: HUI HENRY
IPC: A61L27/30
Filed: 1997-03-11
Abstract: Medical instruments incorporating solid lubricants are shown to survive an oxidizing sterilization process if they employ solid lubricants free from disulfide and diselenide compounds such as molybdenum disulfide and the instrument is kept free from such compounds. PTFE, powdered graphite and boron nitride are preferred solid lubricants. Of particular importance are flexible endoscope employing solid lubricants on fiber optic bundles encased in elastomeric coverings.
Patent CA-2200493-A1 (CA)
Inventor: WADSWORTH LARRY C
IPC: D04H3/16
Filed: 1995-09-20
Abstract: L'invention concerne un matériau composite comprenant quatre couches liées les unes aux autres par un adhésif et présentant des propriétés équilibrées de perméabilité à l'air, de barrière, de résistance mécanique et de comfort, ainsi qu'un aspect agréable. Ce matériau composite est idéal pour toute une variété d'articles médicaux, d'hygiène, de confection de sport, etc. Le matériau composite comprend des bandes internes de coton (27) et un film microporeux (25), qui sont pris en sandwich par des couches de surface en matériau non-tissé (23, 29).
Patent CA-2202169-A1 (CA)
Title: Metallocenic diarylethylene derivatives, methods for their preparation and pharmaceutical compositions containing same
Inventor: JAOUEN GERARD
IPC: A61P35/00
Filed: 1995-10-11
Abstract: Compounds of general formula (I), their methods of preparation and pharmaceutical compositions containing same. The derivatives of the invention are suitable for the preparation of antitumoral drugs for use, in particular, in the treatment of estrogen-dependent breast cancers.
Patent CA-2203086-A1 (CA)
Title: Controlled peel seal with indicating feature
Inventor: SHARE LAWRENCE
IPC: B65D33/25
Filed: 1997-04-18
Abstract: A zipper closure for a reclosable plastic package has a tamper-evident, non-reclosable peel seal which gives a positive indication of having been broken when the  package  is  first  opened,  and  which  is  not resealable after being first  opened.   The  zipper closure has a first web, to which a first polymeric resin material is bonded, and a second web facing the first and to which a second polymeric resin material is bonded.  The first polymeric resin material has a great  affinity  for  the  second  polymeric  resin material.  One of the first and second polymeric resin materials has a low cohesive strength, so that it will break rather than stretch under tension.  Heated peel-seal sealing bars clamp the  first and second web together, bonding the first and second polymeric resin materials to one another.  When the peel seal is first opened, a portion of the one of the first and second polymeric  resin  materials  having  a  low  cohesive strength remains bonded to the other of the first and second polymeric resin materials and separates from the  remainder  thereof.    The  separation  causes  a whitening or discoloration in the adhesive, giving a visual indication that the peel seal has been broken. The invention also includes a method for making the tamper-evident, non-reclosable peel seal.
Patent CA-2203171-A1 (CA)
Title: Process for coating electrically non-conducting surfaces with connected metal structures
Inventor: TENBRINK DETLEF
IPC: C25D5/02
Filed: 1995-10-18
Abstract: According to the present invention, sharply defined metal structures can be produced on electrically non-conducting surfaces without the use of etching processes by using a process involving the following essential process steps: application of a catalyst suitable for currentless metal deposition; subsequent formation of interconnected structures on the surfaces using mask technology; currentless deposition of an initial thin metal layer onto catalytically coated surface regions which have been exposed following and by the action of structuring processes; electrolytic deposition of a second metal layer on the first metal layer which forms interconnected structures.
Patent CA-2203822-A1 (CA)
Inventor: WISSEL WILLI
IPC: B60R21/20
Filed: 1997-04-25
Abstract: The invention concerns an airbag module for the passenger seat in a motor vehicle. The module is characterized by a cylindrical compressed-gas reservoir (i), a tube (2) that encloses the reservoir (1) and has gas-outlet openings (3) distributed along it, two lateral components (4) that are stamped out of sheetmetal and can be forced together along with the tube (2) by the compressed-gas reservoir (1), and an air sack (5) that is provided with a section enclosing the tube (2), that is secured to the tube (2) by means similar to tensioning straps, and that is folded over the tube (2).
Patent CA-2204847-A1 (CA)
Title: An arrangement for delivering a web of material from a storage reel to a process line, and a unit included in the arrangement
Inventor: NYREN TERJE
IPC: B65H23/025
Filed: 1995-11-21
Abstract: The present invention relates to an arrangement for delivering a web of material (1) from a storage reel to a process line (16). According to the invention, a unit which functions to control web tension is distanced from the storage reel and placed in the immediate proximity of the process line. The invention also relates to a unit suitable for inclusion in such an arrangement.
Patent CA-2208071-A1 (CA)
Inventor: LINDMARK MAGNUS CARL WILHELM
IPC: H02P25/10
Filed: 1996-01-19
Abstract: Cette invention concerne un dispositif de commande de vitesse d'un moteur série électrique (10) alimenté par une source de courant alternatif (16, 17). L'extrémité libre de l'enroulement du rotor (13) est reliée à une borne (16) de la source d'alimentation, tandis que l'extrémité libre de l'enroulement du stator (L1, L2) est reliée à l'autre borne (17) de la source d'alimentation par l'intermédiaire d'un premier thyristor deux voies (19). L'enroulement du stator (L1, L2) est également doté d'une prise (U) reliée à l'autre borne (17) de la source d'alimentation par l'intermédiaire d'un second thyristor deux voies (20). Un dispositif (P1, 22, 23; P2, 24, 25) permet de générer et d'envoyer une première série d'impulsions de démarrage au premier thyristor (19) et une seconde série d'impulsions de démarrage au second thyristor (20). Ce dispositif générateur d'impulsions de démarrage (P1, 22, 23; P2, 24, 25) est conçu de manière à n'envoyer les secondes impulsions de démarrage que lorsque le premier thyristor (19) assure une conductivité totale.
Patent CA-2208299-A1 (CA)
Title: Self lubricating vane air motor
Inventor: SEITH WARREN A
IPC: F01C21/04
Filed: 1997-06-19
Abstract: A vacuum impregnated porous cylinder is utilized in a vane type air motor to provide a continuous source of lubrication for the vane tips rotating within the cylinder thereby eliminating the need for lubricant dispersion in the air supply.
Patent CA-2210336-A1 (CA)
Inventor: ALPER MARK
IPC: C09J7/02
Filed: 1996-01-16
Abstract: A hot melt adhesive is described which possesses superior properties for the construction of disposal soft articles and more specifically disposable soft articles which may be exposed to moisture for prolonged periods of time. The adhesive composition includes about 10 % to about 60 % by weight of a butene-1-ethylene copolymer; about 20 % to about 80 % by weight of a tackifying resin; about 5 % to about 30 % by weight of a plasticizer; and about 0.1 % to about 3 % by weight of an antioxidant.
Patent CA-2214813-A1 (CA)
Title: Main landing gear having tilting of main gear pivot pins
Inventor: RALPH HARRY C
IPC: B64C25/34
Filed: 1997-09-08
Abstract: A main landing gear system which employs Ackermann type steering utilizing kingpins and tierods wherein a plurality of paired wheels are employed and wherein each truck axle is adapted for independent steering. Electronic control means along with hydraulic directional valve means are utilized. A main landing gear having single wheel or king pin steering. Pivot pin tilting is utilized in truck type main landing gear, e.g. where a truck axle is adapted for independent steering or where single wheel or king pin steering is utilized.
Patent CA-2215929-A1 (CA)
Title: Novel lep
Inventor: LONETTO MICHAEL ARTHUR
IPC: A61K48/00
Filed: 1997-11-18
Abstract: lep polypeptides and DNA (RNA) encoding such lep and a procedure for producing such polypeptides by recombinant techniques is disclosed. Also disclosed are methods for utilizing such lep for the treatment of infection, particularly bacterial infections. Antagonists against such lep and their use as a therapeutic to treat infections, particularly bacterial infections are also disclosed. Also disclosed are diagnostic assays for detecting diseases related to the presence of lep nucleic acid sequences and the polypeptides in a host. Also disclosed are diagnostic assays for detecting polynucleotides encoding leader peptidase and for detecting the polypeptide in a host.